What does "dig in" mean?
Native speaker’s answer
Rebecca
The word used here is actually "digging" or "diggin". Some say that ABBA slightly misused an American English idiom. "Diggin" is a slang term that is used to express a pleasure or a like for something. Ex: I'm diggin' this music! Ex: I like all the food but I'm really diggin' the guacamole.